期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2012
卷号：1
期号：4
页码：170-176
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Wireless GSM network provides variety of communication with the exciting services. GSM has emerged as an important component of the broadband wireless network infrastructure. IN the field of communication traditional distance based scheme has chosen so that the signal strength becomes good and of course if going to increase the data rate that will enhance the speed of the network. While GSM supports for different traffic characteristics and QOS requirements, WATM networks provide wireless extension to the ATM-based networks by adding mobility support functions. The implementation of WATM poses several problems like mobility management, radio access to network etc. This paper presents the literature survey of GSM and its handoff related issues. Handoff is basically related with GSM so that we can understand the required bandwidth and data rate. These parameters are compared with traditional and advance data rate bandwidth. It deals with GSM features, requirements, protocol architectures and the global activities. The focus is made on the handoff related aspects of WATM and GSM. The handoff management operation, requirements, protocols, proposed solutions and open issues for research.
